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#1 2026-07-08 05:59:16

AllenEveland
Member
Registered: 2026-07-08
Posts: 11

MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

Hello everyone,
I'm experiencing frequent kernel panics and Wi-Fi dropouts on my ASUS TUF laptop running Arch Linux.

Symptoms:
- Wi-Fi suddenly disconnects, the icon disappears, and wlp3s0 is completely gone from `ip addr`
- A normal reboot doesn't bring it back.
- When it crashes, it triggers a kernel panic

Panic Report
Arch: x86_64
Version: 7.1.2-arch3-1

[  832.219815] mt7921e 0000:03:00.0: Message 00020003 (seq 6) timeout
[  833.269884] mt7921e 0000:03:00.0: driver own failed
[  834.593673] mt7921e 0000:03:00.0: Timeout for driver own
[  835.644052] mt7921e 0000:03:00.0: driver own failed
[  836.937784] mt7921e 0000:03:00.0: Timeout for driver own
[  839.963760] mt7921e 0000:03:00.0: Message 00020003 (seq 7) timeout
[  841.012916] mt7921e 0000:03:00.0: driver own failed
[  842.318533] mt7921e 0000:03:00.0: Timeout for driver own
[  843.366747] mt7921e 0000:03:00.0: driver own failed
[  844.655661] mt7921e 0000:03:00.0: Timeout for driver own
[  847.708704] mt7921e 0000:03:00.0: Message 00020003 (seq 8) timeout
[  848.758974] mt7921e 0000:03:00.0: driver own failed
[  850.059681] mt7921e 0000:03:00.0: Timeout for driver own
[  851.108947] mt7921e 0000:03:00.0: driver own failed
[  852.428662] mt7921e 0000:03:00.0: Timeout for driver own
[  855.451640] mt7921e 0000:03:00.0: Message 00020003 (seq 9) timeout
[  856.502020] mt7921e 0000:03:00.0: driver own failed
[  857.825597] mt7921e 0000:03:00.0: Timeout for driver own
[  858.876080] mt7921e 0000:03:00.0: driver own failed
[  860.198412] mt7921e 0000:03:00.0: Timeout for driver own
[  860.198429] mt7921e 0000:03:00.0: chip reset failed
[  860.198449] BUG: unable to handle page fault for address: ffff8de671420018
[  860.198461] #PF: supervisor write access in kernel mode
[  860.198471] #PF: error_code(0x0003) - permissions violation
[  860.198481] PGD 50e01067 P4D 50e01067 PUD 100a79063 PMD 1319dd063 PTE 8000000131420121
[  860.198498] Oops: Oops: 0003 [#1] SMP NOPTI
[  860.198509] CPU: 3 UID: 0 PID: 685 Comm: mt76-tx phy0 Tainted: G           OE       7.1.2-arch3-1 #1 PREEMPT(full)  914ec70c9fc54a99dc91d290948a1dd1bb226c49
[  860.198530] Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
[  860.198539] Hardware name: ASUSTeK COMPUTER INC. ASUS TUF Gaming A15 FA506NF_FA506NF/FA506NF, BIOS FA506NF.308 01/08/2025
[  860.198554] RIP: 0010:mt76_dma_add_buf.isra.0+0x34/0x210 [mt76]
[  860.198573] Code: 89 c2 48 89 6c 24 28 89 cd 4c 89 c9 4c 89 74 24 40 89 54 24 08 4d 85 c9 74 2c 0f b7 47 2a 4c 8b 47 10 48 8d 04 80 49 8d 04 c0 <48> c7 40 08 ff ff ff ff 0f b7 47 2a 4c 8b 4f 10 48 8d 04 80 49 8d
[  860.198595] RSP: 0018:ffffd2b987ad3ab0 EFLAGS: 00010286
[  860.198606] RAX: ffff8de671420010 RBX: 0000000000000001 RCX: ffff8de6ae1ef2c0
[  860.198618] RDX: 0000000000000001 RSI: ffffd2b987ad3b70 RDI: ffff8de6652def38
[  860.198631] RBP: 0000000000000000 R08: ffff8de6711a0038 R09: ffff8de6ae1ef2c0
[  860.198641] R10: 0000000000000000 R11: 0000000000008000 R12: ffff8de6ae1ef2c0
[  860.198650] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000000
[  860.198967] FS:  0000000000000000(0000) GS:ffff8de7d8e11000(0000) knlGS:0000000000000000
[  860.199214] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  860.199450] CR2: ffff8de671420018 CR3: 000000004fc22000 CR4: 0000000000f50ef0
[  860.199684] PKRU: 55555554
[  860.199922] Call Trace:
[  860.200152]  <TASK>
[  860.200377]  ? srso_alias_return_thunk+0x5/0xfbef5
[  860.200609]  ? srso_alias_return_thunk+0x5/0xfbef5
[  860.200837]  mt76_dma_tx_queue_skb+0x739/0x870 [mt76 349ad78ab1341dd7b5029642c9534a237d067923]
[  860.201084]  __mt76_tx_queue_skb+0x3e/0xa0 [mt76 349ad78ab1341dd7b5029642c9534a237d067923]
[  860.201320]  mt76_txq_schedule_pending_wcid+0x186/0x210 [mt76 349ad78ab1341dd7b5029642c9534a237d067923]
[  860.201561]  mt76_txq_schedule_pending+0x162/0x210 [mt76 349ad78ab1341dd7b5029642c9534a237d067923]
[  860.201806]  ? __pfx___mt76_worker_fn+0x10/0x10 [mt76 349ad78ab1341dd7b5029642c9534a237d067923]
[  860.202049]  mt76_txq_schedule_all+0x17/0x40 [mt76 349ad78ab1341dd7b5029642c9534a237d067923]
[  860.202292]  mt792x_tx_worker+0x50/0xe0 [mt792x_lib d62293967f6e768787fe72a46baa88ee6f9f1db9]
[  860.202540]  ? __pfx_mt792x_tx_worker+0x10/0x10 [mt792x_lib d62293967f6e768787fe72a46baa88ee6f9f1db9]
[  860.202786]  __mt76_worker_fn+0x53/0xa0 [mt76 349ad78ab1341dd7b5029642c9534a237d067923]
[  860.203038]  kthread+0xe4/0x120
[  860.203324]  ? __pfx_kthread+0x10/0x10
[  860.203566]  ret_from_fork+0x2a7/0x330
[  860.203813]  ? __pfx_kthread+0x10/0x10
[  860.204057]  ret_from_fork_asm+0x1a/0x30
[  860.204307]  </TASK>
[  860.204546] Modules linked in: snd_seq_dummy snd_hrtimer snd_seq snd_seq_device ccm vfat fat snd_acp6x_pdm_dma snd_soc_dmic snd_soc_acp6x_mach snd_sof_amd_acp70 snd_sof_amd_acp63 snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_pci_ps snd_soc_acpi_amd_match snd_soc_acpi_amd_sdca_quirks snd_amd_sdw_acpi soundwire_amd soundwire_generic_allocation soundwire_bus amd_atl snd_soc_sdca snd_hda_codec_alc269 mt7921e snd_hda_codec_realtek_lib intel_rapl_msr intel_rapl_common mt7921_common snd_hda_scodec_component snd_soc_core mt792x_lib snd_hda_codec_nvhdmi snd_hda_codec_generic mt76_connac_lib snd_hda_codec_hdmi snd_compress ac97_bus mt76 snd_pcm_dmaengine snd_acp_pci asus_nb_wmi snd_hda_intel uvcvideo btusb snd_amd_acpi_mach videobuf2_vmalloc mac80211 snd_hda_codec btmtk snd_acp_legacy_common kvm_amd uvc btrtl videobuf2_memops r8169 snd_hda_core asus_armoury btbcm snd_pci_acp6x videobuf2_v4l2 spd5118 btintel videobuf2_common realtek
[  860.204623]  snd_intel_dspcfg snd_pci_acp5x kvm sp5100_tco snd_rn_pci_acp3x phy_package cfg80211 ucsi_acpi snd_intel_sdw_acpi firmware_attributes_class irqbypass bluetooth mdio_devres snd_acp_config snd_hwdep typec_ucsi videodev aesni_intel snd_pcm libphy asus_wmi snd_soc_acpi i2c_piix4 roles gf128mul hid_multitouch sparse_keymap wmi_bmof typec rapl rfkill pcspkr nvidia_wmi_ec_backlight i2c_smbus mc k10temp snd_timer snd_pci_acp3x ccp libarc4 mousedev joydev mdio_bus thunderbolt i2c_hid_acpi snd i2c_hid amd_pmc soundcore mac_hid crypto_user nvme nvme_core nvme_keyring nvidia_drm(OE) nvme_auth serio_raw nvidia_uvm(OE) nvidia_modeset(OE) amdgpu nvidia(OE) drm_buddy amdxcp i2c_algo_bit drm_exec drm_panel_backlight_quirks gpu_sched drm_ttm_helper drm_suballoc_helper ttm drm_display_helper video cec wmi aead
[  860.207405] CR2: ffff8de671420018
[  860.207738] ---[ end trace 0000000000000000 ]---
[  860.208090] RIP: 0010:mt76_dma_add_buf.isra.0+0x34/0x210 [mt76]
[  860.208451] Code: 89 c2 48 89 6c 24 28 89 cd 4c 89 c9 4c 89 74 24 40 89 54 24 08 4d 85 c9 74 2c 0f b7 47 2a 4c 8b 47 10 48 8d 04 80 49 8d 04 c0 <48> c7 40 08 ff ff ff ff 0f b7 47 2a 4c 8b 4f 10 48 8d 04 80 49 8d
[  860.208822] RSP: 0018:ffffd2b987ad3ab0 EFLAGS: 00010286
[  860.209195] RAX: ffff8de671420010 RBX: 0000000000000001 RCX: ffff8de6ae1ef2c0
[  860.209569] RDX: 0000000000000001 RSI: ffffd2b987ad3b70 RDI: ffff8de6652def38
[  860.209951] RBP: 0000000000000000 R08: ffff8de6711a0038 R09: ffff8de6ae1ef2c0
[  860.210362] R10: 0000000000000000 R11: 0000000000008000 R12: ffff8de6ae1ef2c0
[  860.210741] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000000
[  860.211127] FS:  0000000000000000(0000) GS:ffff8de7d8e11000(0000) knlGS:0000000000000000
[  860.211507] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  860.211891] CR2: ffff8de671420018 CR3: 000000004fc22000 CR4: 0000000000f50ef0
[  860.212274] PKRU: 55555554
[  860.212658] Kernel panic - not syncing: Fatal exception in interrupt
[  860.213230] Kernel Offset: 0x39200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)

The wireless card (MT7921) completely disappears from the PCI bus after the crash. `lshw -C network` only lists the Ethernet controller and the USB tethered phone:

  *-network
       description: Ethernet interface
       product: RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:02:00.0
       logical name: eno1
       version: 15
       serial: cc:28:aa:17:60:1a
       capacity: 1Gbit/s
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=r8169 driverversion=7.1.2-arch3-1 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=twisted pair
       resources: irq:69 ioport:e000(size=256) memory:fca04000-fca04fff memory:fca00000-fca03fff
  *-network
       description: Ethernet interface
       product: SAMSUNG_Android
       physical id: b
       bus info: usb@3:2
       logical name: enp4s0f4u2
       serial: 96:ee:2a:96:01:73
       capabilities: ethernet physical
       configuration: autonegotiation=off broadcast=yes driver=rndis_host driverversion=7.1.2-arch3-1 firmware=RNDIS device ip=192.168.42.195 link=yes multicast=yes port=twisted pair

I hope everyone can help me resolve this case.
Computer information:
- Linux allen 7.1.2-arch3-1 #1 SMP PREEMPT_DYNAMIC Fri, 03 Jul 2026 23:25:36 +0000 x86_64 GNU/Linux
- ASUS TUF Gaming A15 FA506NF
- CPU Architecture: x86_64
- Kernel Version: 7.1.2-arch3-1
- DE: GNOME

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#2 2026-07-08 06:08:34

killertofus
Member
Registered: 2025-02-10
Posts: 206

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

does the lts kernel work?

I Have Linux Perl Can i Download Gnome???

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#3 2026-07-08 06:12:28

AllenEveland
Member
Registered: 2026-07-08
Posts: 11

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

I did not install the LTS kernel on my machine. But what about LTS?

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#4 2026-07-08 06:29:04

killertofus
Member
Registered: 2025-02-10
Posts: 206

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

does the lts kernel not produce a kernel panic?

I Have Linux Perl Can i Download Gnome???

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#5 2026-07-08 06:44:19

seth
Member
From: Won't reply 2 private help req
Registered: 2012-09-03
Posts: 76,823

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

https://bbs.archlinux.org/viewtopic.php … 3#p2287863

A normal reboot doesn't bring it back.

And what brings it back?

How to upload text · How to boot w/o GUI · Disable Windows Fast-Start! · Fix your xinitrc

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#6 2026-07-08 06:45:13

AllenEveland
Member
Registered: 2026-07-08
Posts: 11

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

Oh thank you, I tried LTS and it fixed the problem

I think I should keep this and wait for the next update

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#7 2026-07-08 06:48:14

AllenEveland
Member
Registered: 2026-07-08
Posts: 11

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

Sorry for not clarifying

A normal reboot doesn't bring it back.

That means rebooting cannot fix this error

PS: What should I do now with this computer that has an MT7921 network card? This is the sixth time I've had an internet problem.

Last edited by AllenEveland (2026-07-08 06:50:16)

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#8 2026-07-08 10:42:24

AllenEveland
Member
Registered: 2026-07-08
Posts: 11

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

Hello everyone,
I'd like to ask if there are any bugs or issues with the MT7921 driver in the latest Linux version?

Within two days, I've experienced three kernel panics. The second time, the error was identified by scanning a QR code on the panic screen:

Panic Report
Arch: x86_64
Version: 7.1.2-arch3-1

[  832.219815] mt7921e 0000:03:00.0: Message 00020003 (seq 6) timeout
[  833.269884] mt7921e 0000:03:00.0: driver own failed
[  834.593673] mt7921e 0000:03:00.0: Timeout for driver own
[  835.644052] mt7921e 0000:03:00.0: driver own failed
[  836.937784] mt7921e 0000:03:00.0: Timeout for driver own
[  839.963760] mt7921e 0000:03:00.0: Message 00020003 (seq 7) timeout
[  841.012916] mt7921e 0000:03:00.0: driver own failed
[  842.318533] mt7921e 0000:03:00.0: Timeout for driver own
[  843.366747] mt7921e 0000:03:00.0: driver own failed
[  844.655661] mt7921e 0000:03:00.0: Timeout for driver own
[  847.708704] mt7921e 0000:03:00.0: Message 00020003 (seq 8) timeout
[  848.758974] mt7921e 0000:03:00.0: driver own failed
[  850.059681] mt7921e 0000:03:00.0: Timeout for driver own
[  851.108947] mt7921e 0000:03:00.0: driver own failed
[  852.428662] mt7921e 0000:03:00.0: Timeout for driver own
[  855.451640] mt7921e 0000:03:00.0: Message 00020003 (seq 9) timeout
[  856.502020] mt7921e 0000:03:00.0: driver own failed
[  857.825597] mt7921e 0000:03:00.0: Timeout for driver own
[  858.876080] mt7921e 0000:03:00.0: driver own failed
[  860.198412] mt7921e 0000:03:00.0: Timeout for driver own
[  860.198429] mt7921e 0000:03:00.0: chip reset failed
[  860.198449] BUG: unable to handle page fault for address: ffff8de671420018
[  860.198461] #PF: supervisor write access in kernel mode
[  860.198471] #PF: error_code(0x0003) - permissions violation
[  860.198481] PGD 50e01067 P4D 50e01067 PUD 100a79063 PMD 1319dd063 PTE 8000000131420121
[  860.198498] Oops: Oops: 0003 [#1] SMP NOPTI
[  860.198509] CPU: 3 UID: 0 PID: 685 Comm: mt76-tx phy0 Tainted: G           OE       7.1.2-arch3-1 #1 PREEMPT(full)  914ec70c9fc54a99dc91d290948a1dd1bb226c49
[  860.198530] Tainted: [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
[  860.198539] Hardware name: ASUSTeK COMPUTER INC. ASUS TUF Gaming A15 FA506NF_FA506NF/FA506NF, BIOS FA506NF.308 01/08/2025
[  860.198554] RIP: 0010:mt76_dma_add_buf.isra.0+0x34/0x210 [mt76]
[  860.198573] Code: 89 c2 48 89 6c 24 28 89 cd 4c 89 c9 4c 89 74 24 40 89 54 24 08 4d 85 c9 74 2c 0f b7 47 2a 4c 8b 47 10 48 8d 04 80 49 8d 04 c0 <48> c7 40 08 ff ff ff ff 0f b7 47 2a 4c 8b 4f 10 48 8d 04 80 49 8d
[  860.198595] RSP: 0018:ffffd2b987ad3ab0 EFLAGS: 00010286
[  860.198606] RAX: ffff8de671420010 RBX: 0000000000000001 RCX: ffff8de6ae1ef2c0
[  860.198618] RDX: 0000000000000001 RSI: ffffd2b987ad3b70 RDI: ffff8de6652def38
[  860.198631] RBP: 0000000000000000 R08: ffff8de6711a0038 R09: ffff8de6ae1ef2c0
[  860.198641] R10: 0000000000000000 R11: 0000000000008000 R12: ffff8de6ae1ef2c0
[  860.198650] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000000
[  860.198967] FS:  0000000000000000(0000) GS:ffff8de7d8e11000(0000) knlGS:0000000000000000
[  860.199214] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  860.199450] CR2: ffff8de671420018 CR3: 000000004fc22000 CR4: 0000000000f50ef0
[  860.199684] PKRU: 55555554
[  860.199922] Call Trace:
[  860.200152]  <TASK>
[  860.200377]  ? srso_alias_return_thunk+0x5/0xfbef5
[  860.200609]  ? srso_alias_return_thunk+0x5/0xfbef5
[  860.200837]  mt76_dma_tx_queue_skb+0x739/0x870 [mt76 349ad78ab1341dd7b5029642c9534a237d067923]
[  860.201084]  __mt76_tx_queue_skb+0x3e/0xa0 [mt76 349ad78ab1341dd7b5029642c9534a237d067923]
[  860.201320]  mt76_txq_schedule_pending_wcid+0x186/0x210 [mt76 349ad78ab1341dd7b5029642c9534a237d067923]
[  860.201561]  mt76_txq_schedule_pending+0x162/0x210 [mt76 349ad78ab1341dd7b5029642c9534a237d067923]
[  860.201806]  ? __pfx___mt76_worker_fn+0x10/0x10 [mt76 349ad78ab1341dd7b5029642c9534a237d067923]
[  860.202049]  mt76_txq_schedule_all+0x17/0x40 [mt76 349ad78ab1341dd7b5029642c9534a237d067923]
[  860.202292]  mt792x_tx_worker+0x50/0xe0 [mt792x_lib d62293967f6e768787fe72a46baa88ee6f9f1db9]
[  860.202540]  ? __pfx_mt792x_tx_worker+0x10/0x10 [mt792x_lib d62293967f6e768787fe72a46baa88ee6f9f1db9]
[  860.202786]  __mt76_worker_fn+0x53/0xa0 [mt76 349ad78ab1341dd7b5029642c9534a237d067923]
[  860.203038]  kthread+0xe4/0x120
[  860.203324]  ? __pfx_kthread+0x10/0x10
[  860.203566]  ret_from_fork+0x2a7/0x330
[  860.203813]  ? __pfx_kthread+0x10/0x10
[  860.204057]  ret_from_fork_asm+0x1a/0x30
[  860.204307]  </TASK>
[  860.204546] Modules linked in: snd_seq_dummy snd_hrtimer snd_seq snd_seq_device ccm vfat fat snd_acp6x_pdm_dma snd_soc_dmic snd_soc_acp6x_mach snd_sof_amd_acp70 snd_sof_amd_acp63 snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_pci_ps snd_soc_acpi_amd_match snd_soc_acpi_amd_sdca_quirks snd_amd_sdw_acpi soundwire_amd soundwire_generic_allocation soundwire_bus amd_atl snd_soc_sdca snd_hda_codec_alc269 mt7921e snd_hda_codec_realtek_lib intel_rapl_msr intel_rapl_common mt7921_common snd_hda_scodec_component snd_soc_core mt792x_lib snd_hda_codec_nvhdmi snd_hda_codec_generic mt76_connac_lib snd_hda_codec_hdmi snd_compress ac97_bus mt76 snd_pcm_dmaengine snd_acp_pci asus_nb_wmi snd_hda_intel uvcvideo btusb snd_amd_acpi_mach videobuf2_vmalloc mac80211 snd_hda_codec btmtk snd_acp_legacy_common kvm_amd uvc btrtl videobuf2_memops r8169 snd_hda_core asus_armoury btbcm snd_pci_acp6x videobuf2_v4l2 spd5118 btintel videobuf2_common realtek
[  860.204623]  snd_intel_dspcfg snd_pci_acp5x kvm sp5100_tco snd_rn_pci_acp3x phy_package cfg80211 ucsi_acpi snd_intel_sdw_acpi firmware_attributes_class irqbypass bluetooth mdio_devres snd_acp_config snd_hwdep typec_ucsi videodev aesni_intel snd_pcm libphy asus_wmi snd_soc_acpi i2c_piix4 roles gf128mul hid_multitouch sparse_keymap wmi_bmof typec rapl rfkill pcspkr nvidia_wmi_ec_backlight i2c_smbus mc k10temp snd_timer snd_pci_acp3x ccp libarc4 mousedev joydev mdio_bus thunderbolt i2c_hid_acpi snd i2c_hid amd_pmc soundcore mac_hid crypto_user nvme nvme_core nvme_keyring nvidia_drm(OE) nvme_auth serio_raw nvidia_uvm(OE) nvidia_modeset(OE) amdgpu nvidia(OE) drm_buddy amdxcp i2c_algo_bit drm_exec drm_panel_backlight_quirks gpu_sched drm_ttm_helper drm_suballoc_helper ttm drm_display_helper video cec wmi aead
[  860.207405] CR2: ffff8de671420018
[  860.207738] ---[ end trace 0000000000000000 ]---
[  860.208090] RIP: 0010:mt76_dma_add_buf.isra.0+0x34/0x210 [mt76]
[  860.208451] Code: 89 c2 48 89 6c 24 28 89 cd 4c 89 c9 4c 89 74 24 40 89 54 24 08 4d 85 c9 74 2c 0f b7 47 2a 4c 8b 47 10 48 8d 04 80 49 8d 04 c0 <48> c7 40 08 ff ff ff ff 0f b7 47 2a 4c 8b 4f 10 48 8d 04 80 49 8d
[  860.208822] RSP: 0018:ffffd2b987ad3ab0 EFLAGS: 00010286
[  860.209195] RAX: ffff8de671420010 RBX: 0000000000000001 RCX: ffff8de6ae1ef2c0
[  860.209569] RDX: 0000000000000001 RSI: ffffd2b987ad3b70 RDI: ffff8de6652def38
[  860.209951] RBP: 0000000000000000 R08: ffff8de6711a0038 R09: ffff8de6ae1ef2c0
[  860.210362] R10: 0000000000000000 R11: 0000000000008000 R12: ffff8de6ae1ef2c0
[  860.210741] R13: 0000000000000000 R14: 0000000000000002 R15: 0000000000000000
[  860.211127] FS:  0000000000000000(0000) GS:ffff8de7d8e11000(0000) knlGS:0000000000000000
[  860.211507] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  860.211891] CR2: ffff8de671420018 CR3: 000000004fc22000 CR4: 0000000000f50ef0
[  860.212274] PKRU: 55555554
[  860.212658] Kernel panic - not syncing: Fatal exception in interrupt
[  860.213230] Kernel Offset: 0x39200000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)

During the first and third panics, I couldn't scan the QR code because I was working; the screen was stuck on my screen, and the characteristic blue screen of kernel panic didn't appear.
The kernel panic temporarily goes away when I switch to linux-lts, but as soon as I boot back into the mainline kernel (currently 7.1.2-arch3-1), the instability returns. This time, when checking dmesg, I saw the following line:

[    0.257180] ACPI: Added _OSI(Module Device)
[    0.257180] ACPI: Added _OSI(Processor Device)
[    0.257180] ACPI: Added _OSI(Processor Aggregator Device)
[    0.284400] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.GPP2.WWAN], AE_NOT_FOUND (20250807/dswload2-162)
[    0.284408] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20250807/psobject-220)
[    0.284411] ACPI: Skipping parse of AML opcode: Scope (0x0010)
[    0.285010] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.GPP2.WWAN], AE_NOT_FOUND (20250807/dswload2-162)
[    0.285014] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20250807/psobject-220)
[    0.285017] ACPI: Skipping parse of AML opcode: Scope (0x0010)
[    0.285026] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.GPP5.RTL8], AE_NOT_FOUND (20250807/dswload2-162)
[    0.285030] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20250807/psobject-220)
[    0.285033] ACPI: Skipping parse of AML opcode: Scope (0x0010)
[    0.285053] ACPI BIOS Error (bug): Failure creating named object [\_SB.PCI0.GPP6.WLAN._S0W], AE_ALREADY_EXISTS (20250807/dswload2-326)
[    0.285058] ACPI Error: AE_ALREADY_EXISTS, During name lookup/catalog (20250807/psobject-220)
[    0.285060] ACPI: Skipping parse of AML opcode: Method (0x0014)
[    0.285070] ACPI BIOS Error (bug): Could not resolve symbol [\_SB.PCI0.GPP7.DEV0], AE_NOT_FOUND (20250807/dswload2-162)
[    0.285074] ACPI Error: AE_NOT_FOUND, During name lookup/catalog (20250807/psobject-220)
[    0.285077] ACPI: Skipping parse of AML opcode: Scope (0x0010)
[    0.285591] ACPI: 21 ACPI AML tables successfully acquired and loaded
[    0.287524] ACPI: [Firmware Bug]: BIOS _OSI(Linux) query ignored

Looking closely at the log timeline:
1. The driver fails to communicate with the hardware (`Message timeout` and `driver own failed`).
2. The hardware fails to reset (`chip reset failed`).
3. This triggers a supervisor write access page fault (`#PF`) in mt76_dma_add_buf, leading directly to the `Kernel panic - not syncing: Fatal exception in interrupt`.

At the same time, the dmesg output shows a clear ACPI table conflict right at the WLAN slot (GPP6.WLAN._S0W reports AE_ALREADY_EXISTS), causing the kernel to skip parsing that AML opcode.

Is this a known regression in the mt76/mt7921e driver on recent kernels combined with certain ASUS AMD platforms, or is my Wi-Fi card experiencing a physical hardware failure?

If it is a software/firmware power management conflict, are there any to fix this?

Any insights or workarounds would be greatly appreciated. Thank you so much !!!

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#9 2026-07-08 12:31:27

Lone_Wolf
Administrator
From: Netherlands, Europe
Registered: 2005-10-04
Posts: 15,218

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

The 6.18 lts kernel is expected to be in archlinux repos until january or february next year, so there is time.

Can you use ethernet and disable wifi/bluetooth functionality ?

Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.

clean chroot building not flexible enough ?
Try clean chroot manager by graysky

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#10 2026-07-08 12:38:16

Lone_Wolf
Administrator
From: Netherlands, Europe
Registered: 2005-10-04
Posts: 15,218

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

Moderator Note :
Why didn't you add this to to your othe thread at https://bbs.archlinux.org/viewtopic.php?id=314198 ?

Merging to that thread.

Disliking systemd intensely, but not satisfied with alternatives so focusing on taming systemd.

clean chroot building not flexible enough ?
Try clean chroot manager by graysky

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#11 2026-07-08 13:28:09

seth
Member
From: Won't reply 2 private help req
Registered: 2012-09-03
Posts: 76,823

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

Such ACPI errors are relatively common, most BIOS' don't adhere to the specs but were developed by poking around until windows boots.
Speaking of which: do you dual boot?
Can you post the system journal of a boot w/ the 7.1.2 kernel to contextualize the kernel module w/ the userspace actions?
Eg. 

sudo journalctl -b -3 | curl -s -H "Accept: application/json, */*" --upload-file - 'https://paste.c-net.org/'

will upload (curl) the journal for the 3rd last boot ("-3")

How to upload text · How to boot w/o GUI · Disable Windows Fast-Start! · Fix your xinitrc

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#12 2026-07-08 13:57:40

AllenEveland
Member
Registered: 2026-07-08
Posts: 11

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

@seth
No, I do not dual-boot; Arch Linux is the only OS on this machine

Sorry about that! I realized I had rebooted several times since the crash. Here is the correct journal log from the boot where the issue occurred (-b -4):
Here is the journal log from the boot with the 7.1.2 kernel where the issue occurred:

https://paste.c-net.org/AsbestosSessions


Sorry for the slow response !!!


-----
@Lone_Wolf
The problem is that even LTS, although not experiencing a panic, still lost internet.
Unfortunately, I don't have access to an ethernet connection right now, so I'm currently relying on USB tethering from my phone. So internet is slow

Last edited by AllenEveland (2026-07-08 14:02:49)

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#13 2026-07-08 14:10:16

seth
Member
From: Won't reply 2 private help req
Registered: 2012-09-03
Posts: 76,823

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

Jul 08 16:35:43 allen NetworkManager[595]: <info>  [1783503343.6227] rfkill1: found Wi-Fi radio killswitch (at /sys/devices/pci0000:00/0000:00:02.2/0000:03:00.0/ieee80211/phy0/rfkill1) (driver mt7921e)
Jul 08 17:10:53 allen systemd[1]: battery-dimmer.service: Deactivated successfully.
Jul 08 17:10:53 allen systemd[1]: Finished Auto dim screen on low battery.
Jul 08 17:11:01 allen kernel: pcieport 0000:00:02.2: AER: Multiple Correctable error message received from 0000:00:02.2
Jul 08 17:11:01 allen kernel: pcieport 0000:00:02.2: PCIe Bus Error: severity=Correctable, type=Data Link Layer, (Transmitter ID)
Jul 08 17:11:01 allen kernel: pcieport 0000:00:02.2:   device [1022:14ba] error status/mask=00001040/00006000
Jul 08 17:11:01 allen kernel: pcieport 0000:00:02.2:    [ 6] BadTLP                
Jul 08 17:11:01 allen kernel: pcieport 0000:00:02.2:    [12] Timeout               
Jul 08 17:11:01 allen kernel: pcieport 0000:00:02.2: AER: Multiple Correctable error message received from 0000:03:00.0
Jul 08 17:11:04 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 08 17:11:05 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 08 17:11:07 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 08 17:11:08 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 08 17:11:09 allen kernel: mt7921e 0000:03:00.0: driver own failed

Starts w/ a bus error emitted from the device…

Do you run into this when using the system on external power supply?

How to upload text · How to boot w/o GUI · Disable Windows Fast-Start! · Fix your xinitrc

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#14 2026-07-08 14:15:19

AllenEveland
Member
Registered: 2026-07-08
Posts: 11

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

@seth
Just to clarify, 'battery-dimmer.service' is a small custom script I wrote that only reads from '/sys/class/power_supply/BATx/' to check the battery percentage and adjust the screen brightness via 'brightnessctl'. It only reads power states and does not interact with any hardware buses or power management interfaces of the Wi-Fi card.

Regarding your question: The issue is not limited to battery power. It occurs both when running on battery and when using the external power supply. The Wi-Fi still crashes and triggers the kernel panic regardless of the power state. The PCIe Bus errors (BadTLP, Timeout) seem to appear consistently whenever the connection to the MT7921 fails.

Last edited by AllenEveland (2026-07-08 14:20:34)

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#15 2026-07-08 14:17:43

seth
Member
From: Won't reply 2 private help req
Registered: 2012-09-03
Posts: 76,823

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

Does it help to add "pcie_aspm=off" to the https://wiki.archlinux.org/title/Kernel_parameters ?
Does "mt7921e.disable_aspm=1" suffice?

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#16 2026-07-08 14:29:27

AllenEveland
Member
Registered: 2026-07-08
Posts: 11

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

@seth
I implemented the option by creating a file in /etc/modprobe.d/mt7921e.conf with the content "options mt7921e disable_aspm=1" and reloading the module.

I will monitor system performance for a while to see if this prevents the PCIe bus error. If the problem persists, I will try adding the kernel parameter "pcie_aspm=off" to my GRUB configuration as you suggested.

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#17 2026-07-09 01:38:31

AllenEveland
Member
Registered: 2026-07-08
Posts: 11

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

Hello. I wanted to inform you that I'm still experiencing a problem, not a panic, but the computer won't shut down when I try to.

I've noticed an anomaly in the systemd log: normally it only shows `A stop job is running for ...`, but in recent instances it also shows `stop WPA suppliers` and `stop NetworkManager`.

Furthermore, I've also read in journalctl that there are many instances of `driver own failed`:

Jul 09 07:12:50 allen kernel: mt7921e 0000:03:00.0: enabling device (0000 -> 0002)
Jul 09 07:12:50 allen kernel: mt7921e 0000:03:00.0: disabling ASPM  L1
Jul 09 07:12:50 allen kernel: mt7921e 0000:03:00.0: ASIC revision: 79610010
Jul 09 07:12:50 allen kernel: mt7921e 0000:03:00.0: HW/SW Version: 0x8a108a10, Build Time: 20260224110909a
Jul 09 07:12:51 allen kernel: mt7921e 0000:03:00.0: WM Firmware Version: ____010000, Build Time: 20260224110949
Jul 09 07:57:08 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:09 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:10 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:12 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:57:13 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:14 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:57:15 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:16 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:57:17 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:18 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:57:20 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:21 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:57:22 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:23 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:57:24 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:25 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:57:27 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:28 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:57:29 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:30 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:57:31 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:32 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:57:32 allen kernel: mt7921e 0000:03:00.0: chip reset failed
Jul 09 07:57:35 allen kernel: mt7921e 0000:03:00.0: Message 00020001 (seq 2) timeout
Jul 09 07:57:38 allen kernel: mt7921e 0000:03:00.0: Message 00020001 (seq 5) timeout
Jul 09 07:57:40 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:47 allen kernel: mt7921e 0000:03:00.0: Message 00020003 (seq 8) timeout
Jul 09 07:57:49 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:49 allen kernel: Modules linked in: snd_seq_dummy snd_hrtimer snd_seq snd_seq_device ccm vfat fat snd_acp6x_pdm_dma snd_soc_dmic snd_soc_acp6x_mach snd_sof_amd_acp70 snd_sof_amd_acp63 snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_pci_ps snd_soc_acpi_amd_match snd_soc_acpi_amd_sdca_quirks snd_amd_sdw_acpi soundwire_amd soundwire_generic_allocation soundwire_bus snd_hda_codec_alc269 amd_atl mt7921e snd_soc_sdca snd_hda_codec_realtek_lib intel_rapl_msr mt7921_common snd_hda_scodec_component intel_rapl_common snd_hda_codec_nvhdmi mt792x_lib snd_hda_codec_generic snd_soc_core snd_hda_codec_hdmi mt76_connac_lib snd_compress ac97_bus mt76 snd_hda_intel snd_pcm_dmaengine asus_nb_wmi uvcvideo snd_hda_codec snd_acp_pci kvm_amd snd_amd_acpi_mach mac80211 videobuf2_vmalloc uvc r8169 snd_hda_core snd_acp_legacy_common videobuf2_memops btusb snd_pci_acp6x asus_armoury realtek videobuf2_v4l2 snd_intel_dspcfg btmtk snd_pci_acp5x phy_package spd5118
Jul 09 07:57:49 allen kernel: Workqueue: mt76 mt7921_mac_reset_work [mt7921_common]
Jul 09 07:57:49 allen kernel:  mt76_dma_tx_cleanup+0x1b7/0x300 [mt76 d5b75f6f7d727c69c43daf07209da5ce1285761e]
Jul 09 07:57:49 allen kernel:  ? __pfx_mt76_dma_tx_cleanup+0x10/0x10 [mt76 d5b75f6f7d727c69c43daf07209da5ce1285761e]
Jul 09 07:57:49 allen kernel:  mt7921e_mac_reset+0x174/0x370 [mt7921e b8ab3103d043491b3fdfbc739f37f5e01cc637b2]
Jul 09 07:57:49 allen kernel:  mt7921_mac_reset_work+0x9a/0x220 [mt7921_common 7f7d4c0b46a867202b3350d52395212d585580fc]
Jul 09 07:57:49 allen kernel: Modules linked in: snd_seq_dummy snd_hrtimer snd_seq snd_seq_device ccm vfat fat snd_acp6x_pdm_dma snd_soc_dmic snd_soc_acp6x_mach snd_sof_amd_acp70 snd_sof_amd_acp63 snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_pci_ps snd_soc_acpi_amd_match snd_soc_acpi_amd_sdca_quirks snd_amd_sdw_acpi soundwire_amd soundwire_generic_allocation soundwire_bus snd_hda_codec_alc269 amd_atl mt7921e snd_soc_sdca snd_hda_codec_realtek_lib intel_rapl_msr mt7921_common snd_hda_scodec_component intel_rapl_common snd_hda_codec_nvhdmi mt792x_lib snd_hda_codec_generic snd_soc_core snd_hda_codec_hdmi mt76_connac_lib snd_compress ac97_bus mt76 snd_hda_intel snd_pcm_dmaengine asus_nb_wmi uvcvideo snd_hda_codec snd_acp_pci kvm_amd snd_amd_acpi_mach mac80211 videobuf2_vmalloc uvc r8169 snd_hda_core snd_acp_legacy_common videobuf2_memops btusb snd_pci_acp6x asus_armoury realtek videobuf2_v4l2 snd_intel_dspcfg btmtk snd_pci_acp5x phy_package spd5118
Jul 09 07:57:49 allen kernel: Workqueue: mt76 mt7921_mac_reset_work [mt7921_common]
Jul 09 07:57:49 allen kernel:  mt76_dma_tx_cleanup+0x1e0/0x300 [mt76 d5b75f6f7d727c69c43daf07209da5ce1285761e]
Jul 09 07:57:49 allen kernel:  ? __pfx_mt76_dma_tx_cleanup+0x10/0x10 [mt76 d5b75f6f7d727c69c43daf07209da5ce1285761e]
Jul 09 07:57:49 allen kernel:  mt7921e_mac_reset+0x174/0x370 [mt7921e b8ab3103d043491b3fdfbc739f37f5e01cc637b2]
Jul 09 07:57:49 allen kernel:  mt7921_mac_reset_work+0x9a/0x220 [mt7921_common 7f7d4c0b46a867202b3350d52395212d585580fc]
Jul 09 07:57:50 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:57:51 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:53 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:57:59 allen kernel: mt7921e 0000:03:00.0: Message 00020003 (seq 9) timeout
Jul 09 07:58:05 allen kernel: mt7921e 0000:03:00.0: Message 00020003 (seq 10) timeout
Jul 09 07:58:06 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:58:07 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:58:09 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:58:10 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:58:16 allen kernel: mt7921e 0000:03:00.0: Message 00020003 (seq 11) timeout
Jul 09 07:58:17 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:58:18 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:58:20 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:58:21 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:58:27 allen kernel: mt7921e 0000:03:00.0: Message 00020003 (seq 12) timeout
Jul 09 07:58:28 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:58:30 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:58:31 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:58:32 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:58:38 allen kernel: mt7921e 0000:03:00.0: Message 00020003 (seq 13) timeout
Jul 09 07:58:44 allen kernel: mt7921e 0000:03:00.0: Message 00020003 (seq 14) timeout
Jul 09 07:58:46 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:58:47 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:58:48 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:58:49 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:58:49 allen kernel: mt7921e 0000:03:00.0: chip reset failed
Jul 09 07:58:52 allen kernel: mt7921e 0000:03:00.0: Message 00020001 (seq 15) timeout
Jul 09 07:58:55 allen kernel: mt7921e 0000:03:00.0: Message 00020001 (seq 3) timeout
Jul 09 07:58:57 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:59:03 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:59:04 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:59:05 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:59:07 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:59:16 allen kernel: mt7921e 0000:03:00.0: Message 00020003 (seq 6) timeout
Jul 09 07:59:19 allen kernel: mt7921e 0000:03:00.0: Message 00020002 (seq 7) timeout
Jul 09 07:59:20 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:59:21 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:59:22 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:59:24 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:59:30 allen kernel: mt7921e 0000:03:00.0: Message 00020002 (seq 8) timeout
Jul 09 07:59:36 allen kernel: mt7921e 0000:03:00.0: Message 00020003 (seq 10) timeout
Jul 09 07:59:39 allen kernel: mt7921e 0000:03:00.0: Message 00020006 (seq 13) timeout
Jul 09 07:59:40 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:59:41 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:59:42 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:59:44 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:59:45 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:59:46 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:59:48 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:59:48 allen kernel:  mt7921_bss_info_changed+0x4b/0x1d0 [mt7921_common 7f7d4c0b46a867202b3350d52395212d585580fc]
Jul 09 07:59:49 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:59:53 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:59:54 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:59:56 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:59:57 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:59:57 allen kernel: mt7921e 0000:03:00.0: chip reset failed
Jul 09 08:00:00 allen kernel: mt7921e 0000:03:00.0: Message 00020001 (seq 14) timeout
Jul 09 08:00:03 allen kernel: mt7921e 0000:03:00.0: Message 00020001 (seq 1) timeout
Jul 09 08:00:04 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 08:00:06 allen kernel: mt7921e 0000:03:00.0: Message 00020003 (seq 3) timeout

And when reading output of:

sudo lspci -nnk | grep -A 3 -i net

it shows an error:

pcilib: Error reading /sys/bus/pci/devices/0000:00:08.3/label: Operation not permitted
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
	DeviceName: Onboard LAN Brodcom
	Subsystem: ASUSTeK Computer Inc. Device [1043:208f]
	Kernel driver in use: r8169
--
03:00.0 Network controller [0280]: MEDIATEK Corp. MT7921 802.11ax PCIe Wireless Network Adapter [Filogic 330] [14c3:7961]
	Subsystem: AzureWave Device [1a3b:4680]
	Kernel driver in use: mt7921e
	Kernel modules: mt7921e

The strange thing is that after systemd finished its work, my computer wouldn't shut down. It wouldn't shut down; the lights remained on, the power button was still lit, but the computer didn't completely turn off.I had to force a shutdown using the power button.

what should i do?

Last edited by AllenEveland (2026-07-09 01:59:27)

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#18 2026-07-09 05:23:37

AllenEveland
Member
Registered: 2026-07-08
Posts: 11

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

I'm experiencing another kernel panic. I've been using it for a while, then the network starts to weaken. The network is still strong, but the browser still takes a long time to load, and then the machine panics, but without the blue screen or panic QR code.

This time I received a different error when running `journalctl -b -1 -k -n 100`, output:

Jul 09 11:30:50 allen kernel: snd_hda_intel 0000:01:00.1: enabling device (0000 -> 0002)
Jul 09 11:30:50 allen kernel: snd_hda_intel 0000:01:00.1: Disabling MSI
Jul 09 11:30:50 allen kernel: snd_hda_intel 0000:01:00.1: Handle vga_switcheroo audio client
Jul 09 11:30:50 allen kernel: usbcore: registered new interface driver btusb
Jul 09 11:30:50 allen kernel: snd_hda_intel 0000:05:00.6: enabling device (0000 -> 0002)
Jul 09 11:30:50 allen kernel: Bluetooth: hci0: HW/SW Version: 0x008a008a, Build Time: 20260224111243
Jul 09 11:30:50 allen kernel: asus_wmi: Initialization: 0x1
Jul 09 11:30:50 allen kernel: asus_wmi: SFUN value: 0x21
Jul 09 11:30:50 allen kernel: asus-nb-wmi asus-nb-wmi: Detected ATK, not ASUSWMI, use DSTS
Jul 09 11:30:50 allen kernel: uvcvideo 1-4:1.0: Found UVC 1.10 device USB2.0 HD UVC WebCam (3277:0029)
Jul 09 11:30:50 allen kernel: spd5118 23-0050: DDR5 temperature sensor: vendor 0x06:0x32 revision 1.6
Jul 09 11:30:50 allen kernel: r8169 0000:02:00.0 eth0: RTL8168h/8111h, cc:28:aa:17:60:1a, XID 541, IRQ 72
Jul 09 11:30:50 allen kernel: r8169 0000:02:00.0 eth0: jumbo features [frames: 9194 bytes, tx checksumming: ko]
Jul 09 11:30:50 allen kernel: usbcore: registered new interface driver uvcvideo
Jul 09 11:30:50 allen kernel: asus-nb-wmi asus-nb-wmi: Using throttle_thermal_policy for platform_profile support
Jul 09 11:30:50 allen kernel: input: HDA NVidia HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:01.1/0000:01:00.1/sound/card0/input21
Jul 09 11:30:50 allen kernel: input: HDA NVidia HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:01.1/0000:01:00.1/sound/card0/input22
Jul 09 11:30:50 allen kernel: input: HDA NVidia HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:01.1/0000:01:00.1/sound/card0/input23
Jul 09 11:30:50 allen kernel: input: HDA NVidia HDMI/DP,pcm=9 as /devices/pci0000:00/0000:00:01.1/0000:01:00.1/sound/card0/input24
Jul 09 11:30:50 allen kernel: r8169 0000:02:00.0 eno1: renamed from eth0
Jul 09 11:30:50 allen kernel: snd_hda_codec_alc269 hdaudioC1D0: ALC256: picked fixup  (pin match)
Jul 09 11:30:50 allen kernel: snd_hda_codec_alc269 hdaudioC1D0: autoconfig for ALC256: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
Jul 09 11:30:50 allen kernel: snd_hda_codec_alc269 hdaudioC1D0:    speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
Jul 09 11:30:50 allen kernel: snd_hda_codec_alc269 hdaudioC1D0:    hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
Jul 09 11:30:50 allen kernel: snd_hda_codec_alc269 hdaudioC1D0:    mono: mono_out=0x0
Jul 09 11:30:50 allen kernel: snd_hda_codec_alc269 hdaudioC1D0:    inputs:
Jul 09 11:30:50 allen kernel: snd_hda_codec_alc269 hdaudioC1D0:      Internal Mic=0x12
Jul 09 11:30:50 allen kernel: snd_hda_codec_alc269 hdaudioC1D0:      Headset Mic=0x19
Jul 09 11:30:50 allen kernel: intel_rapl_common: Found RAPL domain package
Jul 09 11:30:50 allen kernel: intel_rapl_common: Found RAPL domain core
Jul 09 11:30:50 allen kernel: input: Asus WMI hotkeys as /devices/platform/asus-nb-wmi/input/input25
Jul 09 11:30:50 allen kernel: asus_wmi: fan_curve_get_factory_default (0x00110032) failed: -19
Jul 09 11:30:50 allen kernel: amd_atl: AMD Address Translation Library initialized
Jul 09 11:30:50 allen kernel: mt7921e 0000:03:00.0: enabling device (0000 -> 0002)
Jul 09 11:30:50 allen kernel: mt7921e 0000:03:00.0: ASIC revision: 79610010
Jul 09 11:30:50 allen kernel: ACPI: battery: new hook: ASUS Battery Extension
Jul 09 11:30:50 allen kernel: mt7921e 0000:03:00.0: HW/SW Version: 0x8a108a10, Build Time: 20260224110909a
Jul 09 11:30:51 allen kernel: input: HD-Audio Generic Headphone as /devices/pci0000:00/0000:00:08.1/0000:05:00.6/sound/card1/input26
Jul 09 11:30:51 allen kernel: mt7921e 0000:03:00.0: WM Firmware Version: ____010000, Build Time: 20260224110949
Jul 09 11:30:51 allen kernel: Generic FE-GE Realtek PHY r8169-0-200:00: attached PHY driver (mii_bus:phy_addr=r8169-0-200:00, irq=MAC)
Jul 09 11:30:51 allen kernel: r8169 0000:02:00.0 eno1: Link is Down
Jul 09 11:30:53 allen kernel: Bluetooth: hci0: Device setup in 2362296 usecs
Jul 09 11:30:53 allen kernel: Bluetooth: hci0: HCI Enhanced Setup Synchronous Connection command is advertised, but not supported.
Jul 09 11:30:53 allen kernel: Bluetooth: hci0: AOSP extensions version v1.00
Jul 09 11:30:53 allen kernel: Bluetooth: hci0: AOSP quality report is supported
Jul 09 11:30:55 allen kernel: wlan0: authenticate with cc:d1:83:e7:d1:d0 (local address=94:bb:43:75:e3:d1)
Jul 09 11:30:55 allen kernel: wlan0: send auth to cc:d1:83:e7:d1:d0 (try 1/3)
Jul 09 11:30:55 allen kernel: wlan0: authenticated
Jul 09 11:30:55 allen kernel: wlan0: associate with cc:d1:83:e7:d1:d0 (try 1/3)
Jul 09 11:30:55 allen kernel: wlan0: RX AssocResp from cc:d1:83:e7:d1:d0 (capab=0x1411 status=0 aid=2)
Jul 09 11:30:55 allen kernel: wlan0: associated
Jul 09 11:30:55 allen kernel: wlan0: Limiting TX power to 30 (30 - 0) dBm as advertised by cc:d1:83:e7:d1:d0
Jul 09 11:30:56 allen kernel: rfkill: input handler disabled
Jul 09 11:31:03 allen kernel: rfkill: input handler enabled
Jul 09 11:31:04 allen kernel: rfkill: input handler disabled
Jul 09 11:41:58 allen kernel: warning: `Socket Thread' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211
Jul 09 12:09:19 allen kernel: ACPI BIOS Error (bug): Could not resolve symbol [^PCI0.GPP0.PEGP.EDP1], AE_NOT_FOUND (20251212/psargs-332)
Jul 09 12:09:19 allen kernel: ACPI Error: Aborting method \_SB.BRTN due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:19 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0.QLIB due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:19 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0._Q17 due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:19 allen kernel: ACPI BIOS Error (bug): Could not resolve symbol [^PCI0.GPP0.PEGP.EDP1], AE_NOT_FOUND (20251212/psargs-332)
Jul 09 12:09:19 allen kernel: ACPI Error: Aborting method \_SB.BRTN due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:19 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0.QLIB due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:19 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0._Q17 due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:19 allen kernel: ACPI BIOS Error (bug): Could not resolve symbol [^PCI0.GPP0.PEGP.EDP1], AE_NOT_FOUND (20251212/psargs-332)
Jul 09 12:09:19 allen kernel: ACPI Error: Aborting method \_SB.BRTN due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:19 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0.QLIB due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:19 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0._Q17 due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:20 allen kernel: ACPI BIOS Error (bug): Could not resolve symbol [^PCI0.GPP0.PEGP.EDP1], AE_NOT_FOUND (20251212/psargs-332)
Jul 09 12:09:20 allen kernel: ACPI Error: Aborting method \_SB.BRTN due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:20 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0.QLIB due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:20 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0._Q17 due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:20 allen kernel: ACPI BIOS Error (bug): Could not resolve symbol [^PCI0.GPP0.PEGP.EDP1], AE_NOT_FOUND (20251212/psargs-332)
Jul 09 12:09:20 allen kernel: ACPI Error: Aborting method \_SB.BRTN due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:20 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0.QLIB due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:20 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0._Q17 due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:20 allen kernel: ACPI BIOS Error (bug): Could not resolve symbol [^PCI0.GPP0.PEGP.EDP1], AE_NOT_FOUND (20251212/psargs-332)
Jul 09 12:09:20 allen kernel: ACPI Error: Aborting method \_SB.BRTN due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:20 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0.QLIB due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:20 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0._Q17 due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:20 allen kernel: ACPI BIOS Error (bug): Could not resolve symbol [^PCI0.GPP0.PEGP.EDP1], AE_NOT_FOUND (20251212/psargs-332)
Jul 09 12:09:20 allen kernel: ACPI Error: Aborting method \_SB.BRTN due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:20 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0.QLIB due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:20 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0._Q18 due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:20 allen kernel: ACPI BIOS Error (bug): Could not resolve symbol [^PCI0.GPP0.PEGP.EDP1], AE_NOT_FOUND (20251212/psargs-332)
Jul 09 12:09:20 allen kernel: ACPI Error: Aborting method \_SB.BRTN due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:20 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0.QLIB due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:20 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0._Q18 due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:21 allen kernel: ACPI BIOS Error (bug): Could not resolve symbol [^PCI0.GPP0.PEGP.EDP1], AE_NOT_FOUND (20251212/psargs-332)
Jul 09 12:09:21 allen kernel: ACPI Error: Aborting method \_SB.BRTN due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:21 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0.QLIB due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:21 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0._Q18 due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:24 allen kernel: ACPI BIOS Error (bug): Could not resolve symbol [^PCI0.GPP0.PEGP.EDP1], AE_NOT_FOUND (20251212/psargs-332)
Jul 09 12:09:24 allen kernel: ACPI Error: Aborting method \_SB.BRTN due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:24 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0.QLIB due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:24 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0._Q18 due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:26 allen kernel: ACPI BIOS Error (bug): Could not resolve symbol [^PCI0.GPP0.PEGP.EDP1], AE_NOT_FOUND (20251212/psargs-332)
Jul 09 12:09:26 allen kernel: ACPI Error: Aborting method \_SB.BRTN due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:26 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0.QLIB due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:26 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0._Q17 due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
lines 57-100/100 (END)

Last edited by AllenEveland (2026-07-09 05:27:35)

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#19 2026-07-09 07:25:28

seth
Member
From: Won't reply 2 private help req
Registered: 2012-09-03
Posts: 76,823

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

Please don't apply random filters

Jul 09 11:30:55 allen kernel: wlan0: associated
Jul 09 11:30:55 allen kernel: wlan0: Limiting TX power to 30 (30 - 0) dBm as advertised by cc:d1:83:e7:d1:d0
Jul 09 11:30:56 allen kernel: rfkill: input handler disabled
Jul 09 11:31:03 allen kernel: rfkill: input handler enabled
Jul 09 11:31:04 allen kernel: rfkill: input handler disabled
Jul 09 11:41:58 allen kernel: warning: `Socket Thread' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211
Jul 09 12:09:19 allen kernel: ACPI BIOS Error (bug): Could not resolve symbol [^PCI0.GPP0.PEGP.EDP1], AE_NOT_FOUND (20251212/psargs-332)
Jul 09 12:09:19 allen kernel: ACPI Error: Aborting method \_SB.BRTN due to previous error (AE_NOT_FOUND) (20251212/psparse-529)
Jul 09 12:09:19 allen kernel: ACPI Error: Aborting method \_SB.PCI0.SBRG.EC0.QLIB due to previous error (AE_NOT_FOUND) (20251212/psparse-529)

this looks like the system was sleeping for a while?

Jul 09 07:57:31 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:32 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own
Jul 09 07:57:32 allen kernel: mt7921e 0000:03:00.0: chip reset failed
Jul 09 07:57:35 allen kernel: mt7921e 0000:03:00.0: Message 00020001 (seq 2) timeout
Jul 09 07:57:38 allen kernel: mt7921e 0000:03:00.0: Message 00020001 (seq 5) timeout
Jul 09 07:57:40 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:47 allen kernel: mt7921e 0000:03:00.0: Message 00020003 (seq 8) timeout
Jul 09 07:57:49 allen kernel: mt7921e 0000:03:00.0: driver own failed
Jul 09 07:57:49 allen kernel: Modules linked in: snd_seq_dummy snd_hrtimer snd_seq snd_seq_device ccm vfat fat snd_acp6x_pdm_dma snd_soc_dmic snd_soc_acp6x_mach snd_sof_amd_acp70 snd_sof_amd_acp63 snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_pci_ps snd_soc_acpi_amd_match snd_soc_acpi_amd_sdca_quirks snd_amd_sdw_acpi soundwire_amd soundwire_generic_allocation soundwire_bus snd_hda_codec_alc269 amd_atl mt7921e snd_soc_sdca snd_hda_codec_realtek_lib intel_rapl_msr mt7921_common snd_hda_scodec_component intel_rapl_common snd_hda_codec_nvhdmi mt792x_lib snd_hda_codec_generic snd_soc_core snd_hda_codec_hdmi mt76_connac_lib snd_compress ac97_bus mt76 snd_hda_intel snd_pcm_dmaengine asus_nb_wmi uvcvideo snd_hda_codec snd_acp_pci kvm_amd snd_amd_acpi_mach mac80211 videobuf2_vmalloc uvc r8169 snd_hda_core snd_acp_legacy_common videobuf2_memops btusb snd_pci_acp6x asus_armoury realtek videobuf2_v4l2 snd_intel_dspcfg btmtk snd_pci_acp5x phy_package spd5118
Jul 09 07:57:49 allen kernel: Workqueue: mt76 mt7921_mac_reset_work [mt7921_common]
Jul 09 07:57:49 allen kernel:  mt76_dma_tx_cleanup+0x1b7/0x300 [mt76 d5b75f6f7d727c69c43daf07209da5ce1285761e]
Jul 09 07:57:49 allen kernel:  ? __pfx_mt76_dma_tx_cleanup+0x10/0x10 [mt76 d5b75f6f7d727c69c43daf07209da5ce1285761e]
Jul 09 07:57:49 allen kernel:  mt7921e_mac_reset+0x174/0x370 [mt7921e b8ab3103d043491b3fdfbc739f37f5e01cc637b2]
Jul 09 07:57:49 allen kernel:  mt7921_mac_reset_work+0x9a/0x220 [mt7921_common 7f7d4c0b46a867202b3350d52395212d585580fc]
Jul 09 07:57:49 allen kernel: Modules linked in: snd_seq_dummy snd_hrtimer snd_seq snd_seq_device ccm vfat fat snd_acp6x_pdm_dma snd_soc_dmic snd_soc_acp6x_mach snd_sof_amd_acp70 snd_sof_amd_acp63 snd_sof_amd_vangogh snd_sof_amd_rembrandt snd_sof_amd_renoir snd_sof_amd_acp snd_sof_pci snd_sof_xtensa_dsp snd_sof snd_sof_utils snd_pci_ps snd_soc_acpi_amd_match snd_soc_acpi_amd_sdca_quirks snd_amd_sdw_acpi soundwire_amd soundwire_generic_allocation soundwire_bus snd_hda_codec_alc269 amd_atl mt7921e snd_soc_sdca snd_hda_codec_realtek_lib intel_rapl_msr mt7921_common snd_hda_scodec_component intel_rapl_common snd_hda_codec_nvhdmi mt792x_lib snd_hda_codec_generic snd_soc_core snd_hda_codec_hdmi mt76_connac_lib snd_compress ac97_bus mt76 snd_hda_intel snd_pcm_dmaengine asus_nb_wmi uvcvideo snd_hda_codec snd_acp_pci kvm_amd snd_amd_acpi_mach mac80211 videobuf2_vmalloc uvc r8169 snd_hda_core snd_acp_legacy_common videobuf2_memops btusb snd_pci_acp6x asus_armoury realtek videobuf2_v4l2 snd_intel_dspcfg btmtk snd_pci_acp5x phy_package spd5118
Jul 09 07:57:49 allen kernel: Workqueue: mt76 mt7921_mac_reset_work [mt7921_common]
Jul 09 07:57:49 allen kernel:  mt76_dma_tx_cleanup+0x1e0/0x300 [mt76 d5b75f6f7d727c69c43daf07209da5ce1285761e]
Jul 09 07:57:49 allen kernel:  ? __pfx_mt76_dma_tx_cleanup+0x10/0x10 [mt76 d5b75f6f7d727c69c43daf07209da5ce1285761e]
Jul 09 07:57:49 allen kernel:  mt7921e_mac_reset+0x174/0x370 [mt7921e b8ab3103d043491b3fdfbc739f37f5e01cc637b2]
Jul 09 07:57:49 allen kernel:  mt7921_mac_reset_work+0x9a/0x220 [mt7921_common 7f7d4c0b46a867202b3350d52395212d585580fc]
Jul 09 07:57:50 allen kernel: mt7921e 0000:03:00.0: Timeout for driver own

And there very much was a kernel warning/oops/module crash

Were you already running w/ "pcie_aspm=off" ?

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#20 2026-07-09 08:16:01

AllenEveland
Member
Registered: 2026-07-08
Posts: 11

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

@seth
I'm sorry, I'm a little confused because I don't usually communicate this way.
I've already experimented with the pcie_aspm=off option. But it still panics.
I'm currently reconsidering my approach; it seems I shouldn't be so stubborn anymore and should continue using the LTS version of the kernel. Although network connection issues still occur, at least it won't corrupt my data.

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#21 2026-07-09 15:52:35

seth
Member
From: Won't reply 2 private help req
Registered: 2012-09-03
Posts: 76,823

Re: MediaTek MT7921 Wi-Fi Driver Timeout and Kernel Panic (mt7921e)

No problem but posting the full journal would help to gauge the context of those errors - from mac_reset and the bss change this might be roaming related.

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